Chak Faizullah is a village in Kishanganj tehsil in district of Madhepura, Bihar, India. As per the data provided by Census of India in 2011, total population of Chak Faizullah was 1,154 which includes 602 males and 552 females. Chak Faizullah covers 142 ha area. Pincode of Chak Faizullah is N/A.